#content h1{
    display: block;
    font-size: 80px;
    font-weight: 350;
    color: white;
    text-align: center;
    margin-top: 12%;
}
#content h4{
    display: block;
    font-size: 20px;
    font-weight: 350;
    color: white;
    text-align: center;
}
#content #h42{
    margin-top: -40px;
}
#content button{
    display: block;
    width: 150px;
    height: 50px;
    margin: 0 auto;
    border-radius: 40px;
    font-size: 15px;
    border: none;
    color: #1cdd76;
    margin-top: 80px;
}
#main{
    overflow: hidden;
}
#main h1{
    display: block;
    height: 80px;
    font-size: 40px;
    font-weight: 500;
    margin-top: 150px;
    text-align: center;
    line-height: 80px; 
}
#main .rem{
    width: 80px;
    height: 10px;
    background-color: #1cdd76;
    margin: 0 auto;
}
#main ul{
    display: block;
    width: 100%;
    height: 300px;
    background-color: #fafafa;
    overflow: hidden;
    margin:  0;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    margin-left: -40px;
}
#main li{
    width: 250px;
    height: 250px;
    background-color: white;
    margin:0 50px ;
    list-style: none;
}